characterization-of-anisotropic-leaky-mode-modulators-for-holovideo

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Holovideo displays are based on light-bending spatial light modulators.  One such spatial light modulator is the anisotropic leaky mode modulator.  This ...

fabrication-testing-miniature-automatic-photophoretic-trapping

Fabrication and Testing of Miniature Automatic Photophoretic Trapping Rigs

This paper presents an automated, rapid-fab-compatible, photophoretic trap test rig to enable the democratization and crowdsourcing of volumetric display ...

Brigham Young University

Optical trap displays (OTD) are an emerging display technology with the ability to create full-color images in air. Like all volumetric displays, OTDs lack the ability to show virtual images. However, in this paper we show that it is possible to instead simulate virtual images by employing a time-varying perspective projection backdrop.

Simulating virtual images in optical trap displays.

In this Note, we describe a test rig for optimizing the trapping parameters of optical trap displays. This rig allows targeted experimentation on software, hardware, and environmental variables. These variables affect the success and robustness of particle trapping. We demonstrate the operation of the rig in a handful of example experiments while achieving an average standard error of less than 1% and an accuracy of over 98% at a reduced size, user overhead, and cost, allowing for rapid development of optical trap display research.

ArticleTotal : 2	Year
Publication title	2016
Publication title	2021

Article	Year
Simulating virtual images in optical trap displays. Scientific reports\| PubMed ID: 33824361	2021
Photophoretic trap testing rig for volumetric displays. The Review of scientific instruments\| PubMed ID: 34717441	2021

Daniel Smalley

Biography

JoVE Journal Publications

Other Publications